#0A0635#0A0635

#0A0635 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.4% C 0.087 H 276.6°. Best body text is #FFFFFF at 19.26:1 contrast (WCAG AA passes).

Color values

HEX	#0A0635
RGB	rgb(10, 6, 53)
HSL	hsl(245, 80%, 12%)
HSV	hsv(245, 89%, 21%)
CMYK	cmyk(81.1%, 88.7%, 0%, 79.2%)
CIE-LAB	lab(4.08, 16.52, -28.43)
CIE-LCH	lch(4.08, 32.88, 300.17°)
OKLab	oklab(17.42% 0.0101 -0.0867)
OKLCH	oklch(17.42% 0.087 276.6)
XYZ	xyz(0.8327, 0.4517, 3.4108)
Luminance	0.0045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A0635 #313506

analogous

#061A35 #0A0635 #220635

triadic

#0A0635 #350A06 #06350A

tetradic

#0A0635 #35061A #313506 #063522

square

#0A0635 #35061A #313506 #063522

split-complementary

#0A0635 #352206 #1A3506

monochromatic

#05031B #05031B #0A0635 #140C6C #1F12A3

Accessibility & contrast

On white

19.26

#0A0635 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#0A0635 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A0635

19.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A0635	#FFFFFF	#000000	##FFFFFF
##0A0635	1.00	19.26	1.09	19.26
#FFFFFF	19.26	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001036

Deuteranopia (green-blind)

#000C34

Tritanopia (blue-blind)

#00131D

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #0a0635;
/* rgb */ color: rgb(10, 6, 53);
/* oklch */ color: oklch(17.4% 0.087 276.6);

Tailwind

colors: {
  custom: {
    50: '#4f496d',
    500: '#0a0635',
    950: '#000000',
  },
}

SCSS

$custom: #0a0635;
$custom-light: #4f496d;
$custom-dark: #000000;

JSON

{
  "hex": "#0a0635",
  "rgb": {
    "r": 10,
    "g": 6,
    "b": 53
  },
  "hsl": {
    "h": 245.106,
    "s": 79.661,
    "l": 11.569
  },
  "oklch": {
    "l": 0.17423,
    "c": 0.08724,
    "h": 276.6
  },
  "luminance": 0.00452
}

Semantic roles & 50–950 ramp

primary

#0A0635

secondary

#6E7521

accent

#F632E5

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020007

muted

#78777A

Preview Lab

Preview with #0A0635

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →